Osama Bin Laden was probably a good man; sincere, devout and God fearing. But all it takes to make good people do evil is religion. Keep that in mind. That is the lesson of his life. He was deluded in the same way as other believers. Some delusions cause more harm than others though, and he caused a great deal of it. The problem is he will never know he was deluded. Neither will any of the rest of them. What a waste of a life.